To the heart that has become purified, all is changed. Transformation of character is the testimony to the world of an indwelling Christ. The Spirit of God produces a new life in the soul, bringing the thoughts and desires into obedience to the will of Christ; and the inward man is renewed in the image of God. Weak and erring men and women show to the world that the redeeming power of grace can cause the faulty character to develop into symmetry and abundant fruitfulness.
The heart that receives the Word of God is not as a pool that evaporates, not like a broken cistern that loses its treasure. It is like the mountain stream, fed by unfailing springs, whose cool, sparkling waters leap from rock to rock, refreshing the weary, the thirsty, the heavy-laden. It is like a river constantly flowing, and as it advances, becoming deeper and wider, until its life-giving waters are spread over all the earth. The stream that goes singing on its way, leaves behind its gift of verdure and fruitfulness.... When the earth lies bare and brown under the summer’s scorching hear, a line of verdure marks the river’s course.
So it is with the true child of God. The religion of Christ reveals itself as a vitalizing, pervading principle, a living, working, spiritual energy. When the heart is opened to the heavenly influence of truth and love, these principles will flow forth again like streams in the desert, causing fruitfulness to appear where now are barrenness and dearth.—Prophets and Kings, 233-234. WGD 70
In the colleges and universities thousands of youth devote a large part of the best years of life to the study of Greek and Latin. And while they are engaged in these studies, mind and character are molded by the evil sentiments of pagan literature, the reading of which is generally regarded as an essential part of the study of these languages. MH 443
And I will put my spirit within you, and cause you to walk in my statutes, and ye shall keep my judgments, and do them. Ezekiel 36:27, KJV